A New View Synthesis Method Based on Depth Image
A technology of depth image and synthesis method, which is applied in the field of rendering based on depth map, and can solve the problems of affecting image quality, unable to meet the viewing effect of human eyes, and poor experimental effect.
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[0053] The present invention will be further described below.
[0054] A new viewpoint synthesis method based on depth image, described viewpoint synthesis method comprises the following steps:
[0055] (1) Perform three-dimensional transformation on the texture map and depth map at the left and right reference viewpoints. The transformation process is as follows:
[0056] 1.1) Project each pixel in the image storage coordinate system, combined with the corresponding depth information, into the world coordinate system:
[0057]
[0058] where P Wi ={P Wi =(X Wi , Y Wi ,Z Wi ) T |i=l, r} represents the three-dimensional coordinates of the pixel at the current position of the reference viewpoint image in the world coordinate system, 1 and r represent left and right respectively, and X Wi and Y Wi are the horizontal and vertical coordinates in the world coordinate system, is the depth, d i is the gray value of the depth map at the current position, MinZ i and MaxZ ...
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